CN206162728U - Intelligence lock based on mobile device bluetooth realizes safety certificate - Google Patents
Intelligence lock based on mobile device bluetooth realizes safety certificate Download PDFInfo
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- CN206162728U CN206162728U CN201620554578.6U CN201620554578U CN206162728U CN 206162728 U CN206162728 U CN 206162728U CN 201620554578 U CN201620554578 U CN 201620554578U CN 206162728 U CN206162728 U CN 206162728U
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Abstract
The utility model discloses an intelligence lock based on mobile device bluetooth realizes safety certificate. The inside electronic system who is equipped with electric motor and control electric motor of lock body. Still including encrypting chip, bluetooth module and control module in the lock body, encryption chip, bluetooth module link to each other with control module respectively, electronic system pass through electric motor input interface and control module and link to each other, control module passes through the electric motor output interface and links to each other with electric motor to the operation of control electric motor, bluetooth module be used for establishhing the bluetooth with the mobile device and be connected. Additionally, the utility model discloses an authentication method adopts the special safe tactics of encrypting, can prevent that the hacker from analysing and explaining out secret key through eavesdropping the mobile device with the interactive channel of lock, has improved the lock security greatly.
Description
Technical field
The utility model belongs to smart home field, and in particular to a kind of to realize safety certification based on mobile device bluetooth
Smart lock.
Background technology
Electronic lock, it, based on the new door lock developed on the basis of conventional mechanical jam door lock, is current intelligence to be
One of study hotspot in household field.Compared with mechanical lock, its own has easy to operate to electronic lock, the spy of good confidentiality
Point.Electronic lock is that the frame for movement of lockset is controlled using electronics conversion element.Generally there is one in electronic lock
It is exclusively used in storing the electronic chip of key, has specific password.There is a supporting key for having identical key to make in addition
For door lock open instrument, when the password in key be admitted to lock in memory matched, if the password in key with
This lock matching, lock is opened.With development in science and technology, key has not been limited to and traditional key, at present such as chip card,
The mobile devices such as mobile phone, remote control can be used as the carrier of key.
Electronic lock common at present has Fingerprint Lock, electronic password lock, induction lock etc..Fingerprint Lock is that domestic electronic locks market most
Main product, Fingerprint Lock on the market typically has the functions such as password unlocking, sensing unlocking, remote-control unlocking concurrently simultaneously.Electronics is close
It is very popular that code is locked in American-European Japan and Korea S, and popularity rate is up to 50%, electronic password lock equally possess safely, conveniently, the characteristic of fashion,
But due to needing to remember password, so be more suitable for younger generation using, child old man has the possibility for forgetting Password.Induction lock is normal
Some office buildings, cell gate inhibition, apartment and hotel are seen, its principle is single-chip microcomputer (place after owner is input into electronic cipher
Reason chip) can be analyzed with the password being stored in internal memory, if correctly, driver performs order of unlocking, if wrong
By mistake, unlocking is not performed.
With the offer of people's living standard, the higher requirement of the intelligent proposition to locking, its function is mainly reflected in
With operate with during more aobvious hommization and intellectuality.And intellectuality has networking work(being also mainly reflected in door lock at this stage
Can, be capable of achieving remote control and remote monitoring, such as by mobile phone can remote monitoring door lock situation, remote switch Men Shi etc., but
Smart lock is allowed to leave the hidden danger brought by internet security.
On the other hand, it is powered because smart lock usually relies in itself the battery pack for carrying, product in the market
Seldom consider reducing energy consumption, therefore battery life is shorter, changes more frequent.Therefore improve battery pack life-span also need into
One step research.
The content of the invention
The purpose of this utility model is to solve problems of the prior art, and provides a kind of blue based on mobile device
Tooth realizes the smart lock of safety certification.To realize the purpose, the utility model is adopted the following technical scheme that：
A kind of smart lock that safety certification is realized based on mobile device bluetooth, is provided with electric motor and control electricity inside lock body
The electronic system of sub- motor, also including encryption chip, bluetooth module and control module, described encryption chip, bluetooth module point
It is not connected with control module, described electronic system is connected by electric motor input interface with control module, control module is led to
Cross electric motor output interface to be connected with electric motor, to control electric motor operation；Described bluetooth module is used for and movement
Equipment sets up bluetooth connection.What electronic system described in the utility model referred to the electronics opening door lock that electronic lock has originally is
System, such as Password Input module, fingerprint opening module or chip sensing opening module.
Preferably, encrypting module is provided with described mobile device, for being entered with described encryption chip by bluetooth
Row password authentification.
Preferably, connect gyroscope in described control module, for sensing door lock vibrations.
Preferably, described control module be provided with the battery input interface that is connected with battery pack and with lock body door sensor phase
Door sensor detection interface even.
Preferably, also include Bluetooth gateway, the wifi moulds that described Bluetooth gateway includes MCU and is connected with MCU respectively
Block and bluetooth transceiver module, described bluetooth transceiver module and mobile device passes through bluetooth and the Bluetooth gateway phase being placed in door
Even, described Bluetooth gateway and mobile device is connected by network with cloud platform server.
Preferably, circuit connection is as follows in smart lock:
The touch panel for input is provided with outside smart lock, is controlled by touch panel chip U11, touch panel chip
The first pin ground connection of U11, crus secunda series resistance R34 of touch panel chip U11 is followed by the first pin in connector J5, touches
3rd pin series resistance R35 of panel chip U11 is followed by the crus secunda in connector J5, the 4th pin of touch panel chip U11
Series resistance R36 is followed by the 3rd pin in connector J5, and the 5th pin series resistance R37 of touch panel chip U11 is followed by even
The 4th pin of device J5 is connect, the 20th pin series resistance R42 of touch panel chip U11 is followed by the 12nd pin in connector J5,
21st pin series resistance R43 of touch panel chip U11 is followed by the 11st pin in connector J5, touch panel chip
22nd pin series resistance R42 of U11 is followed by the tenth pin in connector J5, the 23rd pin of touch panel chip U11
Series resistance R42 is followed by the 9th pin in connector J5, and the 24th pin series resistance R42 of touch panel chip U11 is followed by
In the octal of connector J5, the 25th pin series resistance R42 of touch panel chip U11 is followed by the 7th of connector J5
Pin, the 26th pin series resistance R42 of touch panel chip U11 is followed by the 6th pin in connector J5, touch panel chip
27th pin series resistance R42 of U11 is followed by the 5th pin in connector J5；3.3V power supplys pass sequentially through filter capacitor C24,
Filter capacitor C25 and filter capacitor C26 filtering is followed by the 13rd pin of touch panel chip U11, touch panel chip U11
The 14th pin ground connection；15th pin of touch panel chip U11 is connected to as pull-up on 3.3V power supplys by resistance R30, then
Series resistance R57 is followed by the 11st pin of MCU master chip U9；16th pin of touch panel chip U11 passes through resistance R29
It is connected on 3.3V power supplys as pull-up, then series resistance R56 is followed by the tenth pin of MCU master chip U9；Touch panel chip
Pin series capacitances C15 of U11 the 17th are grounded, the tenth octal of touch panel chip U11 by R28 be connected on 3.3V power supplys as
Pull-up is followed by the 30th octal of MCU master chip U9, and the first pin after electric capacity C22 and electric capacity C23 is in parallel is connected on touch surface
On 20th octal of board chip U11, the crus secunda ground connection after electric capacity C22 and electric capacity C23 is in parallel, the 13rd pin of connector J5
With the 14th pin ground connection, connector J5 connects touch panel, for Password Input；Smart lock is powered by power supply chip, its
In：Filter capacitor C18, filter capacitor C19 and filter capacitor C33 constitute the importation of power supply, by power supply chip external
Input power be converted to 3.3V power supplys and power to other equipment, the output par, c of power supply passes through filter capacitor C20, filter capacitor
C21 and filter capacitor C34 are filtered；First pin of voltage checking chip U5 is connected on input power, the 3rd pin ground connection, and second
Pin is connected on 3.3V power supplys by resistance R3, is then connected to the 17th pin of MCU master chip U9；Lock body door sensor and connector J1
It is connected, connector J1 crus secundas ground connection, first pin of the first pin connecting connector J1 of diode D1, the crus secunda of diode D1 connects
Ground, the crus secunda of resistance R2 the first pin connecting connector J1, the crus secunda ground connection of resistance R2；First pin of connector J1 meets MCU master
31st pin of chip U9；Containing the storage chip U14 of storage key in encryption chip, and first pin of storage chip U14
Connect the 20th pin of MCU master chip U9；First pin of the crus secunda connecting resistance R84 of storage chip U14, the second of resistance R84
Pin connects the 14th pin of MCU master chip U9, and first pin of the crus secunda connecting resistance R81 of resistance R84, the crus secunda of resistance R81 connects
Ground；First pin of the 3rd pin connecting resistance R85 of storage chip U14, the crus secunda of R85 connects 3.3V power supplys；The of storage chip U14
Four pin are grounded；5th pin of storage chip U14 connects the 15th pin of MCU master chip U9；6th pin of storage chip U14 meets MCU
16th pin of master chip U19；The crus secunda of resistance R86 connects 3.3V power supplys；The octal of storage chip U14 connects 3.3V power supplys,
The octal of storage chip U14 connects first pin of electric capacity C156, the crus secunda ground connection of electric capacity C156；The pin of connector J2 first connect defeated
Enter power supply；Connector J2 crus secundas connect the pin of MCU master chips U9 the 37th；The pin of connector J2 the 3rd connect the 36th pin of U9；
The pin of connector J2 the 4th are grounded；The pin of connector J2 the 5th connect the pin of MCU master chips U9 the 29th；The pin of connector J2 the 6th meet MCU
The pin of master chip U9 the 40th, the pin connecting resistance R65 crus secundas of connector J2 the 6th, resistance R65 the first pin connecting connector the first pin of J1；
Pin connecting resistance the first pin of R70 of connector J7 the 7th, resistance R70 crus secundas connect the pin of MCU master chips U9 the 39th；Set in smart lock
The gyroscope of induction vibration is put, and is controlled by gyroscope control chip U13, first pin of gyroscope control chip U13 meets 3.3V
Power supply；First pin of the 4th pin connecting resistance R54 of gyroscope control chip U13, the crus secunda of resistance R54 meets MCU master chip U9
The 11st pin；The 5th pin ground connection of gyroscope control chip U13, the 6th pin connecting resistance R55's of gyroscope control chip U13
First pin, the crus secunda of resistance R55 connects the tenth pin of MCU master chip U9；The 7th pin connecting resistance of gyroscope control chip U13
First pin of R59, the crus secunda of R59 connects 3.3V power supplys；First pin of the octal connecting resistance R58 of gyroscope control chip U13,
The crus secunda of resistance R58 connects 3.3V power supplys；The tenth pin ground connection of gyroscope control chip U13, the of gyroscope control chip U13
11 pin connect the 12nd pin of MCU master chip U9；First pin of the 13rd pin connecting resistance R61 of gyroscope control chip U13, electricity
The crus secunda ground connection of resistance R61；14th pin of gyroscope control chip U13 connects 3.3V power supplys；The of gyroscope control chip U13
15 pin and the 16th pin are grounded；First pin of the first pin connecting connector J2 of electric motor driving chip U1, electric motor drives
The crus secunda of the 3rd pin connecting connector J2 of dynamic chip U1；Connector J2 connects electric motor, and the of electric motor driving chip U1
First pin of two pin connecting resistance R1, the crus secunda ground connection of resistance R1；4th pin of electric motor driving chip U1 meets metal-oxide-semiconductor Q1
The 3rd pin, the crus secunda of metal-oxide-semiconductor Q1 connects input power；4th pin of electric motor driving chip U1 connects the pin of electric capacity C19 first,
Electric capacity C19 crus secundas are grounded；The 5th pin ground connection of electric motor driving chip U1；7th pin of electric motor driving chip U1 connects
First pin of resistance R2, the crus secunda of resistance R2 meets the octal of electric motor driving chip U1, electric motor driving chip U1
The 7th pin connecting resistance R3 the first pin, resistance R3 crus secunda ground connection；9th pin of electric motor driving chip U1 meets MCU master
37th pin of chip U9, the tenth pin of electric motor driving chip U1 connects the 36th pin of MCU master chip U9.
In terms of existing technologies, by the use of mobile device as the carrier for carrying key, user can for the utility model
Easily opposite house lock is opened, without extra carrying keys.In addition, safety certifying method of the present utility model, utilizes
Improved safe encryption policy, being prevented from hacker, to crack out acquiescence by eavesdropping the channel that interacts with door lock of mobile device secret
Key, substantially increases the security of door lock.
Description of the drawings
Fig. 1 is a kind of structural representation of the smart lock that safety certification is realized based on mobile device bluetooth；
Fig. 2 is the structural representation of Bluetooth gateway of the present utility model；
Fig. 3 is diverse location schematic diagram in GPS fences of the present utility model；
In figure：Control module 1, bluetooth module 2, encryption chip 3, gyroscope 4, the input of battery input interface 5, electric motor
Interface 6, electric motor output interface 7, door sensor detection interface 8, battery pack 9, electronic system 10, electric motor 11, lock body door sensor
12 and UART interface 13.
Specific embodiment
The utility model is further elaborated and is illustrated with reference to the accompanying drawings and detailed description.In the utility model
The technical characteristic of each embodiment can carry out respective combination on the premise of not colliding with each other,.
As shown in figure 1, a kind of smart lock that safety certification is realized based on mobile device bluetooth.With traditional electricity inside lock body
Son lock is identical, is provided with the electronic system 10 of electric motor and control electric motor, and electric motor is controlled to lock core so as to locate
In or deviate handle can opening.Door lock of the present utility model on the basis of traditional lock body, also including encryption chip 3, bluetooth
Module 2 and the MCU as control module 1.Encryption chip 3, bluetooth module 2 are connected respectively with control module 1, and electronic system 10 is led to
Cross electric motor input interface 6 to be connected with control module 1, control module 1 is by electric motor output interface 7 and electric motor 11
It is connected, is run with controlling electric motor 11.Control module 1 controls electric motor operation by electric motor output interface 7.By
This, the electronic system such as original password, chip 10 can also control electric motor 11, and its control record by control module 1
Can be stored by control module 1, realize monitoring.Bluetooth module 2 is used to set up bluetooth connection with mobile device.In mobile device
Simultaneously encrypting module also is provided with, password authentification is carried out with described encryption chip 3 by bluetooth, when key certification success, instead
Feed MCU.
In addition, in order that lock body has anti-theft feature, also connecting gyroscope 4 on MCU simultaneously, for sensing door lock vibrations.
User can make door lock enter state of deploying troops on garrison duty by mobile device, under the state, if door lock is opened or is clashed into, and can be real
Shi Tongzhi user, plays anti-theft function.The battery input interface 5 and and lock body being connected with battery pack 9 is additionally provided with control module 1
The connected door sensor detection interface 8 of door sensor 12, it can in addition contain the UART interface 13 for being provided for debugging.In some cases, when
Lock body door sensor 12 detect door it is not fully closed when, can notify the user that or direct automatically closure.
In addition, being additionally provided with another significant components in door-locking system --- Bluetooth gateway.As shown in Fig. 2 Bluetooth gateway bag
MCU and wifi module connected from MCU respectively and bluetooth transceiver module (being different modules with aforesaid bluetooth module 2) are included,
Bluetooth transceiver module, WiFi module are respectively used to be connected with Bluetooth terminal equipment, network, and MCU is used to receive arbitrary module
Packet carry out after protocol conversion, being transmitted by another module.GPS module is also equipped with mobile device.Bluetooth network
The bluetooth transceiver module in the Central Shanxi Plain is set up communication and is connected with bluetooth transceiver module and mobile device in door lock, Bluetooth gateway
WiFi module and mobile device are connected by network with cloud platform server, are achieved in remote auto control.
Further, a kind of preferred connected mode of circuit in smart lock is provided in the utility model, it is specific as follows:
The touch panel for input is provided with outside smart lock, is controlled by touch panel chip U11, touch panel chip
The first pin ground connection of U11, crus secunda series resistance R34 of touch panel chip U11 is followed by the first pin in connector J5, touches
3rd pin series resistance R35 of panel chip U11 is followed by the crus secunda in connector J5, the 4th pin of touch panel chip U11
Series resistance R36 is followed by the 3rd pin in connector J5, and the 5th pin series resistance R37 of touch panel chip U11 is followed by even
The 4th pin of device J5 is connect, the 20th pin series resistance R42 of touch panel chip U11 is followed by the 12nd pin in connector J5,
21st pin series resistance R43 of touch panel chip U11 is followed by the 11st pin in connector J5, touch panel chip
22nd pin series resistance R42 of U11 is followed by the tenth pin in connector J5, the 23rd pin of touch panel chip U11
Series resistance R42 is followed by the 9th pin in connector J5, and the 24th pin series resistance R42 of touch panel chip U11 is followed by
In the octal of connector J5, the 25th pin series resistance R42 of touch panel chip U11 is followed by the 7th of connector J5
Pin, the 26th pin series resistance R42 of touch panel chip U11 is followed by the 6th pin in connector J5, touch panel chip
27th pin series resistance R42 of U11 is followed by the 5th pin in connector J5；3.3V power supplys pass sequentially through filter capacitor C24,
Filter capacitor C25 and filter capacitor C26 filtering is followed by the 13rd pin of touch panel chip U11, touch panel chip U11
The 14th pin ground connection；15th pin of touch panel chip U11 is connected to as pull-up on 3.3V power supplys by resistance R30, then
Series resistance R57 is followed by the 11st pin of MCU master chip U9；16th pin of touch panel chip U11 passes through resistance R29
It is connected on 3.3V power supplys as pull-up, then series resistance R56 is followed by the tenth pin of MCU master chip U9；Touch panel chip
Pin series capacitances C15 of U11 the 17th are grounded, the tenth octal of touch panel chip U11 by R28 be connected on 3.3V power supplys as
Pull-up is followed by the 30th octal of MCU master chip U9, and the first pin after electric capacity C22 and electric capacity C23 is in parallel is connected on touch surface
On 20th octal of board chip U11, the crus secunda ground connection after electric capacity C22 and electric capacity C23 is in parallel, the 13rd pin of connector J5
With the 14th pin ground connection, connector J5 connects touch panel, for Password Input；Smart lock is powered by power supply chip, its
In：Filter capacitor C18, filter capacitor C19 and filter capacitor C33 constitute the importation of power supply, by power supply chip external
Input power be converted to 3.3V power supplys and power to other equipment, the output par, c of power supply passes through filter capacitor C20, filter capacitor
C21 and filter capacitor C34 are filtered；First pin of voltage checking chip U5 is connected on input power, the 3rd pin ground connection, and second
Pin is connected on 3.3V power supplys by resistance R3, is then connected to the 17th pin of MCU master chip U9；Lock body door sensor and connector J1
It is connected, connector J1 crus secundas ground connection, first pin of the first pin connecting connector J1 of diode D1, the crus secunda of diode D1 connects
Ground, the crus secunda of resistance R2 the first pin connecting connector J1, the crus secunda ground connection of resistance R2；First pin of connector J1 meets MCU master
31st pin of chip U9；Containing the storage chip U14 of storage key in encryption chip, and first pin of storage chip U14
Connect the 20th pin of MCU master chip U9；First pin of the crus secunda connecting resistance R84 of storage chip U14, the second of resistance R84
Pin connects the 14th pin of MCU master chip U9, and first pin of the crus secunda connecting resistance R81 of resistance R84, the crus secunda of resistance R81 connects
Ground；First pin of the 3rd pin connecting resistance R85 of storage chip U14, the crus secunda of R85 connects 3.3V power supplys；The of storage chip U14
Four pin are grounded；5th pin of storage chip U14 connects the 15th pin of MCU master chip U9；6th pin of storage chip U14 meets MCU
16th pin of master chip U19；The crus secunda of resistance R86 connects 3.3V power supplys；The octal of storage chip U14 connects 3.3V power supplys,
The octal of storage chip U14 connects first pin of electric capacity C156, the crus secunda ground connection of electric capacity C156；The pin of connector J2 first connect defeated
Enter power supply；Connector J2 crus secundas connect the pin of MCU master chips U9 the 37th；The pin of connector J2 the 3rd connect the 36th pin of U9；
The pin of connector J2 the 4th are grounded；The pin of connector J2 the 5th connect the pin of MCU master chips U9 the 29th；The pin of connector J2 the 6th meet MCU
The pin of master chip U9 the 40th, the pin connecting resistance R65 crus secundas of connector J2 the 6th, resistance R65 the first pin connecting connector the first pin of J1；
Pin connecting resistance the first pin of R70 of connector J7 the 7th, resistance R70 crus secundas connect the pin of MCU master chips U9 the 39th；Set in smart lock
The gyroscope of induction vibration is put, and is controlled by gyroscope control chip U13, first pin of gyroscope control chip U13 meets 3.3V
Power supply；First pin of the 4th pin connecting resistance R54 of gyroscope control chip U13, the crus secunda of resistance R54 meets MCU master chip U9
The 11st pin；The 5th pin ground connection of gyroscope control chip U13, the 6th pin connecting resistance R55's of gyroscope control chip U13
First pin, the crus secunda of resistance R55 connects the tenth pin of MCU master chip U9；The 7th pin connecting resistance of gyroscope control chip U13
First pin of R59, the crus secunda of R59 connects 3.3V power supplys；First pin of the octal connecting resistance R58 of gyroscope control chip U13,
The crus secunda of resistance R58 connects 3.3V power supplys；The tenth pin ground connection of gyroscope control chip U13, the of gyroscope control chip U13
11 pin connect the 12nd pin of MCU master chip U9；First pin of the 13rd pin connecting resistance R61 of gyroscope control chip U13, electricity
The crus secunda ground connection of resistance R61；14th pin of gyroscope control chip U13 connects 3.3V power supplys；The of gyroscope control chip U13
15 pin and the 16th pin are grounded；First pin of the first pin connecting connector J2 of electric motor driving chip U1, electric motor drives
The crus secunda of the 3rd pin connecting connector J2 of dynamic chip U1；Connector J2 connects electric motor, and the of electric motor driving chip U1
First pin of two pin connecting resistance R1, the crus secunda ground connection of resistance R1；4th pin of electric motor driving chip U1 meets metal-oxide-semiconductor Q1
The 3rd pin, the crus secunda of metal-oxide-semiconductor Q1 connects input power；4th pin of electric motor driving chip U1 connects the pin of electric capacity C19 first,
Electric capacity C19 crus secundas are grounded；The 5th pin ground connection of electric motor driving chip U1；7th pin of electric motor driving chip U1 connects
First pin of resistance R2, the crus secunda of resistance R2 meets the octal of electric motor driving chip U1, electric motor driving chip U1
The 7th pin connecting resistance R3 the first pin, resistance R3 crus secunda ground connection；9th pin of electric motor driving chip U1 meets MCU master
37th pin of chip U9, the tenth pin of electric motor driving chip U1 connects the 36th pin of MCU master chip U9.
The utility model additionally provides a kind of method for realizing smart lock safety certification based on mobile device bluetooth.The method
Aforementioned either a program can be based on, the basic configuration on hardware is that the door lock of the stored key by Bluetooth pairing and movement set
It is standby.Mobile device generally adopts mobile phone.Method is specific as follows：
S1:Built-in acquiescence key (x, y) when door lock dispatches from the factory, wherein x, y is a string of characters in key.Mobile device
In also built-in initial default key (x, y), the key can carry out soft realization by encryption chip storage or also by app.
When door lock and mobile device first pass Bluetooth pairing, on First Contact Connections during door lock, door lock is logged in using key (x, y), so
Acquiescence key (x, y) in door lock is revised as (x1, y1) afterwards.Simultaneously mobile device itself is also stored with (x1, y1).Hereafter,
Both carry out security control at follow-up interaction using key (x1, y1).
In order to prevent hacker from cracking out (x1, y1) by the channel that eavesdropping app is interacted with door lock, added using following safety
Close strategy：
S2:When every time mobile device needs to carry out key safety certification with door lock, mobile device is calculated using generating random number
Method generates random number b of a k positions, and sends it to door lock；Door lock also generates the random number of a k positions with Generating Random Number
A, and send it to mobile device.Wherein, depending on k visual cryptographies grade.
S3:Mobile device is calculatedAnd the z1 for calculating is sent to into door lock, its
In, random number v meets condition：The probability of v=1
S4:Door lock initial receive number of times and refusal number of times are 0.Door lock judges Whether
Set up, door lock receives number of times increase once if setting up, be false then door lock refusal number of times increase once.
S5:Repeat S1～S4 common r time, if door lock refusal total degree is less than η r time, both key certification successes, door lock connects
By the mobile device control.The opening that now user can control door lock by mobile device is whether.Otherwise it is considered as both certifications not
Success, door lock refusal receives mobile device control.
In addition, can also provide a kind of method that door lock reduces power consumption based on said apparatus, step is as follows：
Bluetooth gateway is installed near intelligent door lock, it is ensured that the Bluetooth signal of Bluetooth gateway can connect intelligent door lock, its
The WiFi routers that can be surfed the Net in WiFi signal Chang Lianjia, and cloud platform server is connected by router；By mobile device
It is associated with door lock, and the GPS fences centered on the door lock is set in a mobile device；All movements associated with door lock
Whether itself present position of constantly monitoring of equipment is located in described GPS fences, and feed back to cloud platform server；When all
When the mobile device of association all leaves GPS fence scopes, cloud platform server enters low by Bluetooth gateway order intelligent door lock
Frequency pattern；When relevant mobile phone is located in GPS fences, cloud platform enters normal mode by Bluetooth gateway order intelligent door lock
Formula.
Further, the scope radius of GPS fences is usually arranged as 200～500m.
Further, each mobile device is opened after door lock by bluetooth, all can be remembered opening time by Bluetooth gateway
Cloud platform is recorded, the Annual distribution that at set intervals rear cloud platform can open the door lock to user is analyzed, and analyzes user
The time period that daily unlikely use Blue tooth peripheral opens the door, such as：The length of one's sleep in morning, fixed work hours etc..When certain a period of time
Between section door lock be opened frequency less than threshold value when, door lock is sent a command to by Bluetooth gateway by cloud platform server, make door
It is locked in the time period and enters park mode, door lock returns to normal mode by the way that timer internal is timing automatic.Door lock is in
When in park mode, if user has emergency case to need to open the door, tangible door lock contact panel, door lock is by breaking dormancy pattern
Return to normal mode.
Above-mentioned normal mode, low frequency mode and park mode are specific as follows：
Normal mode：Bluetooth module processes outside Bluetooth signal request with the frequency gap given tacit consent to；
Low frequency mode：Bluetooth module processes outside Bluetooth signal request to reduce the frequency gap for being several times as much as giving tacit consent to；
Park mode：Bluetooth module is completely closed, and can only be waken up by the contact panel for touching door lock.
In addition, realizing safety automation based on GPS and Bluetooth control based on what said apparatus can also provide a kind of smart lock
The method of enabling, it is specific as follows：
S1:Preset in a mobile device GPS fence scopes centered on door lock (radius is generally 200～
500m), and by near Bluetooth gateway installation and interior door lock；
S2:When mobile device is in first position, mobile device only carries out GPS location and does not carry out bluetooth and detect to itself
Survey；
S3:When mobile device enters the second place by first position, bluetooth detecting is carried out to periphery, constantly monitor bluetooth
Signal source；
S4:Door lock bluetooth module signal strength signal intensity X that detects when mobile device, Bluetooth gateway signal strength signal intensity Y and default open
Gate signal intensity level C meets X>Y and X>During C, mobile device sends unlocking signal by bluetooth to control module；
Having performed the mobile device of S4 will not retransmit unlocking signal, until mobile device is left after GPS fences, repeat S2
～S4；
In said method, first position is the position (the user mobile phone position 1 in Fig. 3) outside GPS fence scopes,
The described second place is in GPS fences but the position (the user mobile phone position 2 in Fig. 3) that is located outside, described
Three positions are positioned at indoor position (including the user mobile phone position 3 and 4 in Fig. 3).Wherein it is indoor and outdoor be relative to
For in the man of family.
In fact, the 3rd position may occur two kinds of situations：When user mobile phone automatic door opening gets in, in position 3
(indoor near door lock, to detect the Bluetooth signal of door lock and gateway) or position 4 are (away from door lock and gateway, it is impossible to detect
The Bluetooth signal of door lock or gateway) when, due to the restriction of termination flag position, mobile phone can not detect again Bluetooth signal nearby, not yet
Automatic door opening action can be produced.And when user mobile phone is in position 3, and mobile phone is due to certain uncertain reason, such as：System is answered
Position, App refittings, GPS location exception etc., the termination flag position of App is in Reset Status.But due to the obstruct of body of wall and door-plate,
Y is will be substantially less that in X outdoors, mobile phone is still not carried out automatic door opening action.Thereby ensure that the security of door lock, only with
The family Shi Caihui that goes home from the outside is opened automatically, and remaining time will not open without reason.
Embodiment described above is a kind of preferably scheme of the present utility model, so itself and be not used to limit this practicality
It is new.About the those of ordinary skill of technical field, in the case of without departing from spirit and scope of the present utility model, can be with
Make a variety of changes and modification.Therefore the technical scheme that all modes for taking equivalent or equivalent transformation are obtained, all falls within
In protection domain of the present utility model.
Claims (6)
1. a kind of smart lock that safety certification is realized based on mobile device bluetooth, is provided with electric motor and control electronics inside lock body
The electronic system of motor, it is characterised in that also including encryption chip, bluetooth module and control module, described encryption chip, indigo plant
Tooth module is connected respectively with control module, and described electronic system is connected by electric motor input interface with control module, control
Molding block is connected by electric motor output interface with electric motor, to control electric motor operation；Described bluetooth module is used
In setting up bluetooth connection with mobile device.
2. it is as claimed in claim 1 to be based on the smart lock that mobile device bluetooth realizes safety certification, it is characterised in that described
Encrypting module is provided with mobile device, for carrying out password authentification with described encryption chip by bluetooth.
3. it is as claimed in claim 1 to be based on the smart lock that mobile device bluetooth realizes safety certification, it is characterised in that described
Connect gyroscope in control module, for sensing door lock vibrations.
4. it is as claimed in claim 1 to be based on the smart lock that mobile device bluetooth realizes safety certification, it is characterised in that described
Control module is provided with the battery input interface being connected with battery pack and the door sensor detection interface being connected with lock body door sensor.
5. it is as claimed in claim 1 to be based on the smart lock that mobile device bluetooth realizes safety certification, it is characterised in that also to include
Bluetooth gateway, described Bluetooth gateway is described including MCU and the wifi module being connected with MCU respectively and bluetooth transceiver module
Bluetooth transceiver module and mobile device are connected by bluetooth with the Bluetooth gateway being placed in door, described Bluetooth gateway and movement
Equipment is connected by network with cloud platform server.
6. it is as claimed in claim 1 to be based on the smart lock that mobile device bluetooth realizes safety certification, it is characterised in that smart lock
Middle circuit connection is as follows:
The touch panel for input is provided with outside smart lock, is controlled by touch panel chip U11, touch panel chip U11's
First pin is grounded, and crus secunda series resistance R34 of touch panel chip U11 is followed by the first pin in connector J5, touch panel
3rd pin series resistance R35 of chip U11 is followed by the crus secunda in connector J5, the 4th pin series connection of touch panel chip U11
Resistance R36 is followed by the 3rd pin in connector J5, and the 5th pin series resistance R37 of touch panel chip U11 is followed by connector
4th pin of J5, the 20th pin series resistance R42 of touch panel chip U11 is followed by the 12nd pin in connector J5, touches
21st pin series resistance R43 of panel chip U11 is followed by the 11st pin in connector J5, touch panel chip U11's
22nd pin series resistance R42 is followed by the tenth pin in connector J5, the 23rd pin series electrical of touch panel chip U11
Resistance R42 is followed by the 9th pin in connector J5, and the 24th pin series resistance R42 of touch panel chip U11 is followed by connection
The octal of device J5, the 25th pin series resistance R42 of touch panel chip U11 is followed by the 7th pin in connector J5, touches
The 6th pin that the 26th pin series resistance R42 of panel chip U11 is followed by connector J5 is touched, touch panel chip U11's
27th pin series resistance R42 is followed by the 5th pin in connector J5；3.3V power supplys pass sequentially through filter capacitor C24, filtering
Electric capacity C25 and filter capacitor C26 filtering is followed by the 13rd pin of touch panel chip U11, and the of touch panel chip U11
14 pin are grounded；15th pin of touch panel chip U11 is connected to as pull-up on 3.3V power supplys by resistance R30, then is connected
Resistance R57 is followed by the 11st pin of MCU master chip U9；16th pin of touch panel chip U11 is connected to by resistance R29
As pull-up on 3.3V power supplys, then series resistance R56 is followed by the tenth pin of MCU master chip U9；Touch panel chip U11
17 pin series capacitances C15 are grounded, and the tenth octal of touch panel chip U11 is connected on 3.3V power supplys as pull-up by R28
It is followed by the 30th octal of MCU master chip U9, the first pin after electric capacity C22 and electric capacity C23 is in parallel is connected on touch surface plate core
On 20th octal of piece U11, crus secunda after electric capacity C22 and electric capacity C23 is in parallel ground connection, the 13rd pin of connector J5 and the
14 pin are grounded, and connector J5 connects touch panel, for Password Input；Smart lock is powered by power supply chip, wherein：Filter
Ripple electric capacity C18, filter capacitor C19 and filter capacitor C33 constitute the importation of power supply, by power supply chip external input
Power convert is powered for 3.3V power supplys to other equipment, the output par, c of power supply by filter capacitor C20, filter capacitor C21 and
Filter capacitor C34 is filtered；First pin of voltage checking chip U5 is connected on input power, and the 3rd pin ground connection, crus secunda leads to
Cross resistance R3 to be connected on 3.3V power supplys, be then connected to the 17th pin of MCU master chip U9；Lock body door sensor and connector J1 phases
Even, connector J1 crus secundas ground connection, first pin of the first pin connecting connector J1 of diode D1, the crus secunda of diode D1 connects
Ground, the crus secunda of resistance R2 the first pin connecting connector J1, the crus secunda ground connection of resistance R2；First pin of connector J1 meets MCU master
31st pin of chip U9；Containing the storage chip U14 of storage key in encryption chip, and first pin of storage chip U14
Connect the 20th pin of MCU master chip U9；First pin of the crus secunda connecting resistance R84 of storage chip U14, the second of resistance R84
Pin connects the 14th pin of MCU master chip U9, and first pin of the crus secunda connecting resistance R81 of resistance R84, the crus secunda of resistance R81 connects
Ground；First pin of the 3rd pin connecting resistance R85 of storage chip U14, the crus secunda of R85 connects 3.3V power supplys；The of storage chip U14
Four pin are grounded；5th pin of storage chip U14 connects the 15th pin of MCU master chip U9；6th pin of storage chip U14 meets MCU
16th pin of master chip U19；The crus secunda of resistance R86 connects 3.3V power supplys；The octal of storage chip U14 connects 3.3V power supplys,
The octal of storage chip U14 connects first pin of electric capacity C156, the crus secunda ground connection of electric capacity C156；The pin of connector J2 first connect defeated
Enter power supply；Connector J2 crus secundas connect the pin of MCU master chips U9 the 37th；The pin of connector J2 the 3rd connect the 36th pin of U9；
The pin of connector J2 the 4th are grounded；The pin of connector J2 the 5th connect the pin of MCU master chips U9 the 29th；The pin of connector J2 the 6th meet MCU
The pin of master chip U9 the 40th, the pin connecting resistance R65 crus secundas of connector J2 the 6th, resistance R65 the first pin connecting connector the first pin of J1；
Pin connecting resistance the first pin of R70 of connector J7 the 7th, resistance R70 crus secundas connect the pin of MCU master chips U9 the 39th；Set in smart lock
The gyroscope of induction vibration is put, and is controlled by gyroscope control chip U13, first pin of gyroscope control chip U13 meets 3.3V
Power supply；First pin of the 4th pin connecting resistance R54 of gyroscope control chip U13, the crus secunda of resistance R54 meets MCU master chip U9
The 11st pin；The 5th pin ground connection of gyroscope control chip U13, the 6th pin connecting resistance R55's of gyroscope control chip U13
First pin, the crus secunda of resistance R55 connects the tenth pin of MCU master chip U9；The 7th pin connecting resistance of gyroscope control chip U13
First pin of R59, the crus secunda of R59 connects 3.3V power supplys；First pin of the octal connecting resistance R58 of gyroscope control chip U13,
The crus secunda of resistance R58 connects 3.3V power supplys；The tenth pin ground connection of gyroscope control chip U13, the of gyroscope control chip U13
11 pin connect the 12nd pin of MCU master chip U9；First pin of the 13rd pin connecting resistance R61 of gyroscope control chip U13, electricity
The crus secunda ground connection of resistance R61；14th pin of gyroscope control chip U13 connects 3.3V power supplys；The of gyroscope control chip U13
15 pin and the 16th pin are grounded；First pin of the first pin connecting connector J2 of electric motor driving chip U1, electric motor drives
The crus secunda of the 3rd pin connecting connector J2 of dynamic chip U1；Connector J2 connects electric motor, and the of electric motor driving chip U1
First pin of two pin connecting resistance R1, the crus secunda ground connection of resistance R1；4th pin of electric motor driving chip U1 meets metal-oxide-semiconductor Q1
The 3rd pin, the crus secunda of metal-oxide-semiconductor Q1 connects input power；4th pin of electric motor driving chip U1 connects the pin of electric capacity C19 first,
Electric capacity C19 crus secundas are grounded；The 5th pin ground connection of electric motor driving chip U1；7th pin of electric motor driving chip U1 connects
First pin of resistance R2, the crus secunda of resistance R2 meets the octal of electric motor driving chip U1, electric motor driving chip U1
The 7th pin connecting resistance R3 the first pin, resistance R3 crus secunda ground connection；9th pin of electric motor driving chip U1 meets MCU master
37th pin of chip U9, the tenth pin of electric motor driving chip U1 connects the 36th pin of MCU master chip U9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620554578.6U CN206162728U (en) | 2016-06-07 | 2016-06-07 | Intelligence lock based on mobile device bluetooth realizes safety certificate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620554578.6U CN206162728U (en) | 2016-06-07 | 2016-06-07 | Intelligence lock based on mobile device bluetooth realizes safety certificate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206162728U true CN206162728U (en) | 2017-05-10 |
Family
ID=58646412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620554578.6U Expired - Fee Related CN206162728U (en) | 2016-06-07 | 2016-06-07 | Intelligence lock based on mobile device bluetooth realizes safety certificate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206162728U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105931339A (en) * | 2016-06-07 | 2016-09-07 | 杭州虹云网络科技有限公司 | Intelligent lock capable of realizing security certificate based on mobile equipment Bluetooth and certificating method of intelligent lock |
| CN109243020A (en) * | 2018-08-24 | 2019-01-18 | 电子科技大学 | A kind of smart lock identity identifying method based on no certificate |
-
2016
- 2016-06-07 CN CN201620554578.6U patent/CN206162728U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105931339A (en) * | 2016-06-07 | 2016-09-07 | 杭州虹云网络科技有限公司 | Intelligent lock capable of realizing security certificate based on mobile equipment Bluetooth and certificating method of intelligent lock |
| CN109243020A (en) * | 2018-08-24 | 2019-01-18 | 电子科技大学 | A kind of smart lock identity identifying method based on no certificate |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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